Senior Full-Stack Engineer, Integrations & AI Connectors

Datasnipper; Netherlands; On-site; EUR 90,000 - 125,000; Full time

Job summary

DataSnipper is seeking a Senior Full-Stack Engineer for the Integrations team. You will build and maintain connectors pulling data from enterprise systems using C#/.NET on the server, TypeScript/React on the front end, and Python for AI-powered services.

You will shape data models, own end-to-end integrations, and ensure security and reliability while shipping features with high quality in a fast-paced scale-up environment.

Qualifications

• 5+ years of experience building applications using a modern stack (.NET, TS/React).
• Strong API design and data modeling skills for reliable connectors.
• Experience with AI-assisted engineering tools and evaluating AI outputs.
• Experience with security controls and data handling for financial systems.
• Knowledge of Event-Driven Architecture and Domain-Driven Design principles.

Responsibilities

• Own new connector integrations end to end: research API, auth, build connector and tools, test with real data, support after launch.
• Build tooling and observability to keep connectors reliable as APIs evolve.
• Implement authentication and data handling controls meeting customer security expectations.
• Write robust, well-tested production code with unit/integration/end-to-end tests.
• Participate in code reviews and maintain coding standards across the team.
• Join on-call rotations and respond to incidents when required.
• Collaborate with product managers, designers, ML engineers, and QA to refine requirements and ship features.
• Break down stories, estimate work, and deliver against sprint commitments with limited supervision.
• Contribute to technical design discussions and propose pragmatic solutions.

Skills

API development

TypeScript

React

C#

.NET

Python

Azure

Docker

AI/ML tooling

English communication

Tools

Azure

Docker

EF Core

LLM orchestration

RAG

Azure Document Intelligence

Job description

DataSnipper is seeking a Senior Full-Stack Engineer for the Integrations team. You will build and maintain connectors pulling data from enterprise systems using C#/.NET on the server, TypeScript/React on the front end, and Python for AI-powered services.

You will shape data models, own end-to-end integrations, and ensure security and reliability while shipping features with high quality in a fast-paced scale-up environment.